Julius Caesar portr., nice patina, NR

Divos Julius Caesar & Octavian, AE19, (10.90g) Thessalonika,
[QEOC] Bare head of Divus Julius right, Z or N countermark on
neck. / [QECCALONIKEWN] Bare head of Octavian right, retrograde
M… countermark on chin and field. RPC1555. Coin G, countermarks G
and VF, nice green patina.